In recent years, regulations regarding vehicle emissions have become increasingly stringent. With an eye also to future regulations, increasingly restrictive, most car manufacturers have developed hybrid and electric cars. This work aims to analyze the different technical solutions adopted, comparing and analyzing them. In particular, the innovative choice of Porsche is analyzed and studied, which promises to introduce hybrid technology in its iconic cars while always maintaining the sporty character that distinguishes them and that is often not found in new electric cars by enthusiasts. The technical and construction choices of the new T-Hybrid system are analyzed, trying to explain why and showing the results that can be obtained through this innovative system. Starting from the presentation made by the German company, all the main components are studied individually, explaining their functioning and the reason for their adoption with the help of scientific research and statements from the manufacturer itself. Finally, let’s see how this solution has brought a significant improvement to the new cars by reducing emissions, from 245 g/km to 239 g/km (WLTP), and consumption (from 10.8 to 10.5 l/100 km) with an increase in performance compared to previous versions. As regards this last aspect, we will see how acceleration has increased from 3.4 s to 3 s (for 0/100 km/h) and the maximum speed has increased by 3km/h compared to the previous 309 km/h.
Negli ultimi anni le normative in merito alle emissioni delle vetture sono diventate sempre più stringenti. Con uno sguardo anche verso le norme future, sempre più restrittive, la maggior parte dei costruttori di auto hanno sviluppato vetture ibride ed elettriche. Questo lavoro si propone di analizzare le diverse soluzioni tecniche adottate, confrontandole ed analizzandole. In particolare, viene analizzata e studiata l’innovativa scelta di Porsche, che si promette di introdurre la tecnologia ibrida nelle sue iconiche vetture mantenendone sempre il carattere sportivo che le contraddistingue e che spesso non viene trovato nelle nuove vetture elettriche dagli appassionati. Vengono analizzate le scelte tecniche e costruttive del nuovo sistema T-Hybrid cercando di spiegarne il perché e mostrando i risultati che si possono ottenere attraverso questo innovativo sistema. Partendo dalla presentazione fatta dalla casa tedesca, tutti i componenti principali vengono studiati singolarmente spiegandone il funzionamento e il motivo della loro adozione con l’ausilio di ricerche scientifiche e dichiarazioni provenienti proprio dalla casa costruttrice. Infine, vediamo come questa soluzione abbia portato un notevole miglioramento sulle nuove vetture riducendo emissioni, da 245 g/km a 239 g/km (WLTP), e consumi (da 10,8 a 10,5 l/100 km) a fronte di un aumento delle prestazioni rispetto alle versioni precedenti. Per quanto riguarda quest’ultimo aspetto vedremo come l’accelerazione sia aumentata da 3,4 s a 3 s (per lo 0/100 km/h) e la velocità massima sia aumentata di 3km/h rispetto ai precedenti 309 km/h.
T-Hybrid Porsche: la nuova frontiera dell'ibrido
FONTANIVE, GIOVANNI
2024/2025
Abstract
In recent years, regulations regarding vehicle emissions have become increasingly stringent. With an eye also to future regulations, increasingly restrictive, most car manufacturers have developed hybrid and electric cars. This work aims to analyze the different technical solutions adopted, comparing and analyzing them. In particular, the innovative choice of Porsche is analyzed and studied, which promises to introduce hybrid technology in its iconic cars while always maintaining the sporty character that distinguishes them and that is often not found in new electric cars by enthusiasts. The technical and construction choices of the new T-Hybrid system are analyzed, trying to explain why and showing the results that can be obtained through this innovative system. Starting from the presentation made by the German company, all the main components are studied individually, explaining their functioning and the reason for their adoption with the help of scientific research and statements from the manufacturer itself. Finally, let’s see how this solution has brought a significant improvement to the new cars by reducing emissions, from 245 g/km to 239 g/km (WLTP), and consumption (from 10.8 to 10.5 l/100 km) with an increase in performance compared to previous versions. As regards this last aspect, we will see how acceleration has increased from 3.4 s to 3 s (for 0/100 km/h) and the maximum speed has increased by 3km/h compared to the previous 309 km/h.File | Dimensione | Formato | |
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https://hdl.handle.net/20.500.12608/83110